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Core/Movement: Implement initializing parabolic splines using jump gravity instead of max parabolic height

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Port From (https://github.com/TrinityCore/TrinityCore/commit/684cd9d9681466019dcd06ad6f994890cff8cb2e)
This commit is contained in:
hondacrx
2021-12-01 10:34:19 -05:00
parent 4ec905e0dc
commit 2208a7be60
5 changed files with 54 additions and 5 deletions
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Source/Game/Movement/MotionMaster.cs
+32
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@@ -736,6 +736,38 @@ namespace Game.Movement
Add(movement);
}
void MoveJumpWithGravity(Position pos, float speedXY, float gravity, uint id = EventId.Jump, bool hasOrientation = false, JumpArrivalCastArgs arrivalCast = null, SpellEffectExtraData spellEffectExtraData = null)
{
Log.outDebug(LogFilter.Movement, $"MotionMaster.MoveJumpWithGravity: '{_owner.GetGUID()}', jumps to point Id: {id} ({pos})");
if (speedXY < 0.01f)
return;
MoveSplineInit init = new(_owner);
init.MoveTo(pos.GetPositionX(), pos.GetPositionY(), pos.GetPositionZ(), false);
init.SetParabolicVerticalAcceleration(gravity, 0);
init.SetUncompressed();
init.SetVelocity(speedXY);
if (hasOrientation)
init.SetFacing(pos.GetOrientation());
if (spellEffectExtraData != null)
init.SetSpellEffectExtraData(spellEffectExtraData);
uint arrivalSpellId = 0;
ObjectGuid arrivalSpellTargetGuid = default;
if (arrivalCast != null)
{
arrivalSpellId = arrivalCast.SpellId;
arrivalSpellTargetGuid = arrivalCast.Target;
}
GenericMovementGenerator movement = new GenericMovementGenerator(init, MovementGeneratorType.Effect, id, arrivalSpellId, arrivalSpellTargetGuid);
movement.Priority = MovementGeneratorPriority.Highest;
movement.BaseUnitState = UnitState.Jumping;
Add(movement);
}
public void MoveCirclePath(float x, float y, float z, float radius, bool clockwise, byte stepCount)
{
float step = 2 * MathFunctions.PI / stepCount * (clockwise ? -1.0f : 1.0f);